Parents make me feel bad for not caring about niece and nephew?

Is it wrong my parents want me to have a relationship with my sisters kids and me and her don't have a relationship? Is there any point in this? My niece doesn't like me and acts just like her mother. My nephew is a little kid I don't know because he is autistic. I feel bad for admitting this but I don't love my nephew because I don't know him. He can't talk. My niece I used to be close to and she changed as a teen. What is the right thing to do? Parents make me feel like crap because I don't want anything to do with these people anymore. They bring me absolutely no joy. I'm tired of fake smiling and pretending to care and love people I don't like.

Parents make me feel bad for not caring about niece and nephew?
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